from django.core.files.storage import Storage


class MyStorage(Storage):
    def _open(self, name, mode='rb'):
        pass

    def _save(self, name, content, max_length=None):
        pass

    def url(self, name):

        return "http://192.168.160.133:8888/" + name

class Person(object):
    def __init__(self, name=None):
        self.name = name


p = Person()